#3B34D1#3B34D1

#3B34D1 is a mid, highly saturated blue. Relative luminance 0.080; OKLCH L 45.3% C 0.229 H 274.3°. Best body text is #FFFFFF at 8.08:1 contrast (WCAG AA passes).

Color values

HEX	#3B34D1
RGB	rgb(59, 52, 209)
HSL	hsl(243, 63%, 51%)
HSV	hsv(243, 75%, 82%)
CMYK	cmyk(71.8%, 75.1%, 0%, 18%)
CIE-LAB	lab(33.96, 52.05, -78.82)
CIE-LCH	lch(33.96, 94.46, 303.44°)
OKLab	oklab(45.31% 0.017 -0.228)
OKLCH	oklch(45.31% 0.229 274.3)
XYZ	xyz(14.5364, 7.9878, 61.0850)
Luminance	0.0799 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 3.10

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B34D1 #CAD134

analogous

#347BD1 #3B34D1 #8934D1

triadic

#3B34D1 #D13B34 #34D13B

tetradic

#3B34D1 #D1347B #CAD134 #34D189

square

#3B34D1 #D1347B #CAD134 #34D189

split-complementary

#3B34D1 #D18934 #7BD134

monochromatic

#1E1A71 #2B25A3 #3B34D1 #6B66DC #9B98E8

Accessibility & contrast

On white

8.08

#3B34D1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#3B34D1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B34D1

8.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B34D1	#FFFFFF	#000000	##FFFFFF
##3B34D1	1.00	8.08	2.60	8.08
#FFFFFF	8.08	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057D6

Deuteranopia (green-blind)

#0048CE

Tritanopia (blue-blind)

#006281

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3b34d1;
/* rgb */ color: rgb(59, 52, 209);
/* oklch */ color: oklch(45.3% 0.229 274.3);

Tailwind

colors: {
  custom: {
    50: '#876ee1',
    500: '#3b34d1',
    950: '#000000',
  },
}

SCSS

$custom: #3b34d1;
$custom-light: #876ee1;
$custom-dark: #000000;

JSON

{
  "hex": "#3b34d1",
  "rgb": {
    "r": 59,
    "g": 52,
    "b": 209
  },
  "hsl": {
    "h": 242.675,
    "s": 63.052,
    "l": 51.176
  },
  "oklch": {
    "l": 0.45312,
    "c": 0.22861,
    "h": 274.3
  },
  "luminance": 0.07989
}

Semantic roles & 50–950 ramp

primary

#3B34D1

secondary

#D0D38E

accent

#E642DF

background

#F9F6FE

surface

#F1ECFC

border

#CBC7D5

text

#0D0715

muted

#7E7A84

Preview Lab

Preview with #3B34D1

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →